Thai movie คมแฝก was released in year 1970 and lasts 2h16mn. It was released under
VCD format by Lepso company. Movie director is Sor Asanajinda. Kan (Sombat
Methanee), a policeman, shoots Saen's father, who is smuggling illegal goods. Saen
(Kecha Plianvithee) wishes to avenge his father. He invites Kan for a birthday party and
drugs him. When Kan wakes up, a dead man is found near him. Kan is accused of murder
and is sent ten years in jail. Kan promises to use a baton (คมแฝก) and not a gun anymore
for his revenge. After ten years, Kan is back but his family is torn apart. He wishes to
revenge against the mafia leader (เจ้าพ่อ) Saen. Sithao Petcharoen and his wife are bar
owners. Taprao (Metta Roongrat) is their daughter. Kan's father is dead but Kan is still
looking for his mother, his wife Dokmai and his sister Kalog. Dokmai (Kaenjai Meenakanit)
is now Saen's wife. Krai Kanchit is a new policeman in the city. Sukon Koewliam, an
undertaker (สัปเหร่อ), supports Kan. Kan enters Saen's house to find his mother and
sister. Achan (Aranya Namwong), Saen's younger sister, promises to help but she finally
betrays him. Kan is captured by Saen. Feeling guilty, Achan releases him. Kan takes
refuge in the undertaker’s home. Pleung (Luechai Natnat) arrives in the city and ends up
in Sithao's bar. A new ruffian Fai (มือดี)(เพชร พิษณุ) arrives in Saen's team. Kan declares
his love to Achan. Ruj Ronnapop (ขายยา) warns Kan about the new hitman. Kan bewares
of Fai and Pleung despite Ruj confirms Fai is finally on their side. Fai is Pleung’s younger
brother. Fighting happens between Kan, Ruj, Pleung and Saen's men in Sithao's bar.
Police has to intervene. Saen wishes to hire Pleung. While simulating being a movie
dubber, Ruj finds weapons hidden in wooden crates. He meets Kalog (Sasithorn
Phetrung). Kan sends a grenade to destroy the weapons stock as Saen plans to hurt
Thailand. Police inspector Krai comes to arrest Saen but another teammate pretends the
weapons belong to him. Achan warns Kalog, younger sister of Kan, about Saen's
activities. Kalog succumbs to Ruj. Robbery of a house is failing, and a few ruffians are
killed. Saen suspects Kalog is the one disclosing his activities schedule to Kan. Her
mother tries to intervene but she is killed. Achan discloses that she is the one warning
Kan. Saen and his men storm Sithao's bar. Kan is knocked out. As Saen cannot shoot a
man sleeping, he closes his eyes before firing. Dokmai interposes and she is the one
being shot. Upset, Saen defies Kan and his friends as he kidnapped the three ladies.
Saen, Fai and Ruj go to release them but they have to surrender. It is disclosed that Kan
is new chief district and both Fai and Rj being undercover policemen. Caretaker Sukon
Koewliam is ordered to prepare three coffins. Kan and his friends have to prepare their
own graves (ฝังตัวเอง). Sithao helps to release the ladies and gives them guns. Sukon
bring back coffins containing policemen. Shooting happens between policemen and
ruffians. Saen finally causes his stock of dynamite to explode as his cigar falls on it.
Pleung character played by Luechai Natnat disappears after a while during the movie. It
is said it was killed. Maybe there was a conflict between Luechai Natnat and the producer
/ director so the character Pleung has to be removed.